USB female connector welding skills

 How much do you know about the USB female connector? In the production process of the USB female connector, part of the welding process technology will be involved, so do you know what are the welding techniques for the production of the USB female connector? If you are concerned about the USB If you don’t know the soldering skills of female connectors, listen to Konnra connector engineers to share with you the soldering skills of USB female connectors:

USB female connector
The welding skills of USB female connector can be summarized in five aspects. The specific content is as follows:
1. The USB female connector is usually small in size, so it will be difficult to solder its four pins. If the distance between the pins is too close during soldering, the two tubes may be accidentally removed. The feet are soldered together. Faced with this situation, you can use flux to wipe the solder joint pins before soldering. Be careful not to stick too much flux, because it is difficult to wipe off later, and the role of flux is not only to make the soldering smoother, but also Fixed the effect that the USB port is not easy to move when welding.
2. After applying the flux, clean the tin on each solder joint with a soldering iron. The purpose is to prevent excessive tin from causing false soldering. At this time, only a little tin is left on the surface of the solder joint. .
3. Then put the USB female connector on the pad, and gently put it in the alignment position. After placing it, press the pin with a soldering iron lightly. After a few seconds, it can be soldered.
USB female connectors
4. When soldering the USB female connector, pay attention to the operation force not to be too strong, to avoid causing the pins of the USB female socket to be easily bent by force, and show unevenness on the pad, resulting in the USB female There is false welding or false welding when welding the seat.

5. When the final welding step is completed, you need to use a multimeter to measure the diode to check whether the welding is good. For example, whether there is any looseness or false soldering of the pins, if there is, the soldering should be repeated.




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